[Qemu-devel] FreeRTOS Cortex M3

[stian]

In order to make one of the demo-projects in FreeRTOS run on qemu
"lm3s811evb" board, I had to write these two patches.

The first patch, MSR, is quite obvious, since we want to store a value
from registers into a system register, and not the other way around.

The second patch however, I'm not 100% sure about, but I see a issue each
time the FreeRTOS wants to do a task-switch, the PC/regs[15] is off by one
byte compared to what qemu internals expect. The patch provided makes
everything work with the image I have.



Stian Skjelstad
Servo Electronics
Norway

01-qemu-snapshot-2008-04-01_05-msr.patch
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02-qemu-snapshot-2008-04-01_05-exception_push_pop_pc.patch
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